Buy this print online:

6x4 - £1.50 7x5 - £2.50 A5 - £3.00 8x6 - £3.50 10x7 - £4.00 10x8 - £4.50 12x6 - £5.00 A4 - £6.00 12x10 - £7.00 A3 - £15.00