Spring sales on eBay can be very good...also check the "Special Deals for EpicSki Members" forum for one of the sponsoring dealers unloading good stuff at a good price. Contact them for skis that suit your needs if they only list high end stuff. Don't forget the "Gear Swap - Buy & Sell Gear" forum as well. I've only seen grossly overpriced old fashioned gear on Craig's List, but there might be good stuff at a bargain.
In this region, the September sales are the best. In Canada, October's Thanksgiving sales might be best. You'll have to inquire about your region.
Regarding researching skis, have you looked at
Peter Keelty's $20 subscription site for ski reviews?. I feel that these are the best reviews I've seen anywhere, and the $20 is money very well spent.
You already have
Just Right boots, don't you? Boots that are just right for you and fit just right are more important than skis.