Price check please - case and old pc parts

Silverstone lc11m case in silver (this is the one with the soundgraph iMon remote and VFD display) - Case has a couple of scratches. The PSU needs replacing: new official silverstone ones can be had from scan for £45-ish though I reckon a cunning pc-builder could think of an alternative. It has the AGP riser card. Think it cost £165ish new...

Other old parts - is there any value left to them? - k7s41 uATX ASRock motherboard, XP-M 2500 cpu (happily lives at 2800 speeds, been a bit quicker, but motherboard won't let me change the multiplier down so I haven't a clue how fast it can really go), 1.5Gb pc3200, 9800pro AIW AGP gfx, AVeRmedia 771 DVBtv card.