From christiania harbour

Original aspect ratio size:
24 wide x 17.8 high inch ($278.50)
36 wide x 26.7 high inch ($425.50)
40 wide x 29.6 high inch ($455.00)
48 wide x 35.6 high inch ($578.00)
72 wide x 53.3 high inch ($971.00)
108 wide x 80 high inch ($2,514.50)
128 wide x 94.8 high inch ($3,735.00)

Standard size:
20 wide x 16 high inch ($252.00)
24 wide x 20 high inch ($305.00)
36 wide x 24 high inch ($396.00)
40 wide x 30 high inch ($455.00)
48 wide x 36 high inch ($578.00)
72 wide x 48 high inch ($971.00)
108 wide x 72 high inch ($1,942.00)
128 wide x 86 high inch ($3,087.00)
150 wide x 100 high inch ($4,383.00)