I saw a post here in RCU that Leisure Mdels is making short kits for some of Jack Stafford's kits. The Commanche is one of them. It doesn't say what the prices are but below is the link to the post to check it out. Here is the address for Leisure Models.
http://www.leisurercmodels.com/
[link=http://www.rcuniverse.com/forum/m_8848649/anchors_8848649/mpage_1/key_/anchor/tm.htm#8848649]Jack stafford short kits[/link]