Mesa 5i25 and 7i77 and Geckodrive G340's for sale

I have an unused Mesa 5i25 / 7I77 setup for sale in the UK that has only been bench tested , but never fitted to a machine.
Also, 4 off Geckodrive G340's ,early ones, again, run on bench, but not on a machine.
Not sure of the protocol on this Forum, please advise.

All good.
Might be good to have a price estimate, though.