A good find!

The Cash Converters here usually has no such bargains.

Any macs they do get are overpriced and snapped up by wannabe 'club DJs' (ie. beat matching software on an mp3 player...).

Or Pentium 4s for several hundred quid.

I usually just nip in to see what N64/Dreamcast/PS2/Xbox (360 compatible)/Gamecube games they have. Most of the time they're Fifa (a football / 'soccer' game that gets updated every year with the latest transfers and kit sponsors and is usually available in most game resellers for 99p the year after). Or some overpriced model vans (mostly Lledo Model Ts that are in an incorrect modern livery for the vintage).