2018 Guide RSC brakes (pair)

Selling my Guide RSC brakes. They are in great cosmetic condition. Rear brake operates fine and there is plenty of pad left on both given they have only seen about 5 rides! However I have been struggling to get a decent bleed on the front caliper with two of the pots not wanting to fully extend. Looks like two of the pots are slightly stuck. The front brake does work and I have been told that someone with mechanical know how would be able to simply fix the front caliper by servicing it. Only looking for £75 for the pair. Will provide bleed kit and spare olives. Price includes postage. Thanks