Well i'd have them setup for woods riding... the problem with buying shocks off ebay like that is you have no clue who they're coming from.... the valving is almost impossible to get right... your best off buying them direct from the manufactuer or a race shop that's licensed to sell/rework the shock... IMO I'd go with some tcs triple rates with remote rezzies.... the remotes are nice to have for if/when you roll over you cut a hose instead of busting a rezzie... TCS tend to run a little cheaper than axis, ohlins, and PEP...
The TCS's should run you right about 750$ brand new... as for a-arms you can find them used... save around 200$... if you want new that's an extra 550$
Legacy ATV, East Coast Atv, ATV Four Play, Precision Concepts, Baldwin Racing and J-H racing are all great race shops...
Mike