The discussion

Original aspect ratio size:
20 wide x 17.5 high inch ($210.00)
24 wide x 21 high inch ($248.00)
36 wide x 31.5 high inch ($380.00)
40 wide x 35 high inch ($432.50)
48 wide x 42 high inch ($485.00)
72 wide x 63 high inch ($1,371.00)
108 wide x 94.6 high inch ($2,650.00)
128 wide x 112.1 high inch ($3,680.00)

Standard size:
20 wide x 16 high inch ($210.00)
24 wide x 20 high inch ($248.00)
36 wide x 24 high inch ($310.00)
40 wide x 30 high inch ($380.00)
48 wide x 36 high inch ($485.00)
72 wide x 48 high inch ($862.00)
108 wide x 72 high inch ($1,880.00)
128 wide x 86 high inch ($2,650.00)
150 wide x 100 high inch ($3,680.00)