Similar here - had to pay well over the odds and got lucky in the 3d printer section when some were being posted in there. Got a load back by selling my Vega64 for £400 (no doubt to a miner). Just seem the same Vega card I had go for £600. It seems to be getting worse!
That's what i sold mine for. Sold it on Facebook. Guy with a small mining farm came round and paid cash.