Not often I put my 2 cents in here, but I sold an identical one of these on high end last month. Stuey gave me the same price check and it was pretty spot on. Bidding quickly jumped into the 100 + 20e range, and slowed a little. I was happy to have 2 eager buyers to push things along, and I managed to secure 100K + 40e buyout.
I think if you end up with only one serious bidder about then it will hang about the 100K + 20 mark, and if you get 2 or more hungry for it then the outside is about 100K + 50e.
If I had another one I would start it at 100 + 15 and post B/O at 100 + 50.