You are right about the Rascal 110 not being available. I emailed Sig and this was their response:
We are experiencing serious problems with the supplier in China.Consequently, we do not anticipate that we will be receiving any ARF kits orARF kit parts in the foreseeable future. Should that situation change, wewill place a notice to that affect on our web site to let everyone know theyare available again.Right now we are working with a new supplier in China and hope to come to anagreement with them in the very near future.We are sorry we couldn't give you better news at least for now.Does not sound too good. The one's available on RCU's classifieds are all RTF models with various flight packs.
Will keep looking.