I contacted Xen to collect the graphics card that he was selling, on the auction that I won. He was going away for a week and I waited for him to get back until I contacted him again - Only to find out that he had sold the card to someone else!
1) Seller made a mistake in the item description (it was an ATA100 disk, not an ATA133). Slightly misleading.
2) Had slight difficulty arranging to pick up the item, as the seller could've organised his preparations better.
The auction item seems to be working fine though.