I think the Probot playset was an excellent deal...I don't think you could've gotten it any cheaper. (Although it's not and JC Penny exclusive like he claims).
The Ewok village is a little high, but not a bad price, considering what you might pay for it at a show or store. Might be hard to track down that one railing though. Otherwise, seems nice for only missing one piece.
Overall, I'd say good deal.
Since you bought the one just for the Probot, can I have the upper part of the gun turret? I bought my playset at a second hand shop when I was 8 or 9, and have never had the top to the turret. For the last 15 years, I've had a Probot and Rebel Outhouse playset
Let me know and we could make a deal.