 
          recommend buying tools with power cords. So I bought a
        
        
          corded Ryobi power drill ($39.99, Home Depot prices). You may
        
        
          need to pick up a drill bit index ($19.99) or a masonry bit as
        
        
          well, but in my case I have drywall and I was able to use brass
        
        
          screws to make pilot holes.
        
        
          The second expenditure is fasteners: a box of 2" brass screws
        
        
          ($7.50, HD) and a box of 50 wall anchors ($11.69). I'd add a
        
        
          stud finder with deep penetration and electrical detection
        
        
          ($19.99) to guard against driving screws into power lines.
        
        
          Otherwise, my pilot holes were made by first driving a pilot
        
        
          screw into the wall and then inserting a wall anchor only if I
        
        
          didn't happen to find a stud. This work was entirely accom-
        
        
          plished with my drill, the Phillips apex bit, and a 16" tape mea-
        
        
          sure ($8.48).
        
        
          For shelving I selected 12"x14" metal shelving brackets for
        
        
          $2.99 each at Ace Hardware. I ultimately needed 17. Make
        
        
          shelving from a sheet of 4'x 8' sheet of plywood ($25.64) if
        
        
          your store will cut it down into 12" strips by whatever length
        
        
          you need to make it around the room. You may have to add a
        
        
          2'x4' handy panel ($5.98). One of my 6-foot shelves has to span
        
        
          the window, so I used a 1x3 to reinforce it ($2.99) and a hand
        
        
          saw with miter box ($7.96) to cut it. The handsaw will indeed
        
        
          cut the plywood, and while it may be a bear to do it this way,
        
        
          the savings is in the sweat equity!
        
        
          We need a base underneath our railroad so we can model
        
        
          scenery that is below grade. While many will swear by only
        
        
          blue or pink fine-grain foam, I figure if white coarse-grain bead
        
        
          board is good enough for Woodland Scenics, it's good enough
        
        
          for me. Having used it more than once before, it's no better or
        
        
          worse a material than any other.
        
        
          Third Place Layout for $500 - 4
        
        
          The shelves are 12" wide, but with 2" foam we could extend
        
        
          this width up to perhaps 24". I personally would not go much
        
        
          past 20" or even 16”. In the shallow areas, my system will allow
        
        
          for a 2" base, while in the deeper parts, I have as much as 6"
        
        
          of depth below grade. My "bridges" across the doorways will
        
        
          consist of a foam 2x6 with a reinforcing foam 2x4 beam placed
        
        
          
            Present Budget $500
          
        
        
          
            Description
          
        
        
          
            Cost
          
        
        
          
            Quantity Sub Total
          
        
        
          Tax/shipping [all project]:
        
        
          Best Estimate: 10% 1
        
        
          $50.00
        
        
          Ryobi power drill
        
        
          $39.99
        
        
          1
        
        
          $39.99
        
        
          Box of 2" brass screws
        
        
          $7.50
        
        
          1
        
        
          $7.50
        
        
          Box of 50 wall anchors
        
        
          $11.69
        
        
          1
        
        
          $11.69
        
        
          16' Tape measure
        
        
          $8.48
        
        
          1
        
        
          $8.48
        
        
          Metal Shelving Brackets, 12"x14"*
        
        
          $2.99
        
        
          17
        
        
          $51.00
        
        
          Lumber, 1"x3"
        
        
          $2.99
        
        
          1
        
        
          $3.00
        
        
          Handsaw with Miter Box
        
        
          $7.96
        
        
          1
        
        
          $7.96
        
        
          Foam Sheet 2"x4'x8'
        
        
          $16.98
        
        
          1
        
        
          $16.98
        
        
          Foam Board 2"x4"x72"
        
        
          $2.98
        
        
          2
        
        
          $6.00
        
        
          Foam Board 2"x6"x72"
        
        
          $3.98
        
        
          2
        
        
          $8.00
        
        
          Razor knife with snapoff blade
        
        
          $9.97
        
        
          1
        
        
          $9.97
        
        
          Plywood Sheet 15/32"x4'x8'
        
        
          $25.64
        
        
          1
        
        
          $25.64
        
        
          Plywood Handipanel 15/32"x2'x4'
        
        
          $5.98
        
        
          1
        
        
          $5.98
        
        
          Expenditures to this point:
        
        
          $252.19
        
        
          Table 1: Initial purchases.
        
        
        
        
          MRH-Jul 2013