I have a Trek Alpha 2.2 with a Bionx 500 watt electric conversion. I has a control console and rear wheel motor but no battery. I need to sell and am willing to piece it out.
This is a Trek Alpha 2.2 58cm and asking $600 It is a 2010 model with a Bionx G1 controller. It is a PL500 and sent to Bonx for an upgrade that cost $500. The bike lives in McKinney, Texas USA. No Battery
To be honest you are better selling in North America try endless sphere rather then on a UK site, someone from your side may see it on here but highly unlikely.