Hi everyone, I'm new and wanted to say Hello.  I also thought you might like to know that I just sold a bunch of stuff on ebay.  Most of the items I was asked about were, "An album of verse", Bullinger study books and Univerisity of Life. 
As to the question of the leather bound RTHST books they go for about $20-$30 depending.   
I sold a lot of the "old" stuff, you know the stuff from the 70's and early 80's.  Anything with Mrs. Wierwille also sells well.  Anything with LCM is anathema. 
Personally I would like a copy of the Univ of Life tapes if anyone has a copy to get rid of or a copy of that Acts print would be cool. No I don't want to resell them either. 
Anyway thought you would like the info.