I'm going to fly in the face of a lot of popular opinion here and put Leapers on the "Avoid at all cost" list :-). Maybe just bad luck on my part, but I had problems with all the Leapers scopes I owned, 6 scopes in 3 different models.
Even though the Center Point scopes are just rebadged Leapers, they seem to be better scopes, maybe it's QC. The Walmart models mentioned already are a hell of a bang for the buck. I think the BSA's and some Tascos also fall in this category, I'm sure there are others.
Quality but not the best is a good description of the Hawke, Nikko Stirling, and Bushnell Legend series. Another good one in this category, especially if you like compact scopes, would be the Burris Timberline series. The 4.5-14x32 is less than 12" long and under a pound, very good optics, and I have it direct from Burris that ALL their scopes are springer rated. Might be a good choice for those scope eaters you have. MTC also makes some very nice scopes, I currently have one of their 10X44's. Best optics I've owned yet, but big and heavy.
Ultimate has already been covered, most of those cost more than most of the vehicles I've owned over the years :-). Unless you're shooting for LOTS of money, most of these are ridiculous on a springer, no matter how good. Later.
Dave