Yeah,I been looking for a multi-speed attachment but the owners are usually VERY proud of them, outta my budget but I keep checking and posting up when I find them for the die-hards here
I hope no one gets overly excited about that vari-slo and blindly buys it without reading the description. It's missing one of the control arms. I suppose you could get crafty and fabricate a new one but... $205 seems really high for a part that will need rigging just to get it to work.
I have a vari-slo on one of my DPs. If it wasn't for looking so cool perched up there, I don't know if I would bother having it.
All I can think is that maybe someone needed a piece and will turn the rest around? Just seems like a lot for an incomplete part -- considering they do pop up complete.