Mmm I had that problem with a set of the nomal Gordini wheels a few months back, a polish chap outbid me by a huge amount, £100 had been around my limit too, they ended up going for around £130!!!!
Luckily a week or so later and I managed to buy a set complete for £40 woohoo.
People will still have to source a set of wheel nuts for most of these wheels as people don't realise they are unique, if anyone does end up with a set and needs a set of wheel nuts then I know just the person who has a spare set!