I have a Sram Xx 10 speed 2x drive train in virtually unused condition. Its going up for sale but I’m really struggling to come up with a value, mainly because it’sunfashionable 2x.

Consists of –
SRAM xx rear mech, medium cage (10 spd)
SRAM xx shifters (10 spd)
SRAM XG 1099 36t cassette (10 spd)
SRAM XO 2X Front mech.

Any advice on a realistic value is welcome

If you wait for one of eBay’s £1 Final Value Fee offers, stick it up there on an auction with a 99p start and no reserve – it’ll find its price and you might be pleasantly surprised.

I’d be tempted to sell it as a groupset, and there’s a full one on ebay at the moment at £900…

Maybe try a Buy Now at £500 first, you never know – if you’ve the boxes that’d really help.