Marco, I'd rather keep it than lose on it. I bought it used for £335 (£150 less than new) but it's as good as new in terms of condition.
I've put some home brew OCC copper cables on the end of it and things are very very good. What I thought was a mismatch with the carts synergy is actually just the need for a bit more capacitance from the cable, so I'm in no rush. End game is to fund a pair of Hashimoto HM-3 but the seller is happy to wait as long as it takes for this to sell. If it doesnt, I'll keep it and not think twice.
It really is very good and takes the piss out of the big brand SUTs.
In fact, I might just keep it anyway!!