What was the most expensive record that you ever bought ?

@hysteve - I'm sure it sounds great, but that must have been the one reviewer who didn't think the QRP double-45 sounded best. Different setups, different systems, etc, it's all good, but personally I have yet to hear a double-45 that didn't sound even better than a great quality 33 1/3.

I bought that version of 'Aja' for the $150 list price (the most expensive single album I ever bought), and yeah, that's very amazing, too. I've also got a perfect condition promo copy of 'Aja' from when it first came out; that sounds excellent, but doesn't come close to the QRP. 

I don't remember the most expensive I bought;  probably some of the MFSL from the early 2000s.  But the most expensive I sold was one of those--a sealed, limited edition (fairly low number) copy of Pink Floyd's Meddle for $1100.

The only thing that's sucks is you spend big money on an unopened lp and one day you sell it for even bigger money.To find out it's a different copy and not the one on the cover...  So I don't buy sealed copies ,buyer  beware there is fraud everywhere......

Sealed vinyl might be defective, it's not always fraud. I don't buy them above, say, $20 either unless I can return it.

Thorens 125th Anniversary LP. I paid $350 for a mint copy.

However, I sold an LP for $2k once.