I would probably get:

• Megabonk (£6.37/$8.61)
• Fallout 3 Game of the Year edition (£5.27/$7.12)
• A Game About Digging A Hole (£3.17/$4.28)
• Power Wash Simulator 2 (£16.99/$22.96) or Katamari Damacy REROLL (£15.99/$21.61)