Has anyone noticed the trend lately on price for a SGS 1-26? The prices seem to be going through the roof! Most of the recent offerings on W&W are over $8K, and many $10K+. I get that many have had a lot of hours put in restoring them and updating instruments, but really... Just a year or two ago you could reliably find decent flyable examples for sale for $4-5K. Now they're $8-10K+