Whats your postcode, my dad goes to work down devon every tuesday (i think) so he might be able to drop them off, the only problem is hes usually down there very early in the morning like 4ish? im not sure since i've been with him but it would save paying for postage or you collecting them.
Also i know from watching others try and sell 2nd hand stilts that they put the price far 2 high, i know how an items value drops after use and especially with stilts. I made sure these stilts are in working form at Lincoln on Saturday so you can use them straight off if you want. Didn't do a lot with them though just made sure everything was fitted correctly since i never tested them after fitting everything on the frame 4 months ago lol.