Not sure where you live - but in the Mid-Atlantic states we have Gabriel Brothers and Ollie's Bargain Outlet - we have bought almost all our bedding there. Great prices!
We usually do an entire queen set with pillows and shams for under $50.00 and we have bought products that in their 'retail life' would have been found at JCP and Target.
I do not recommend the Bed-In-A-Bag deals - they are.. for the most part- very poor quality (at Wal-Mart, Target, K-Mart and similar).
We bought one on Black Friday last year at Wal-Mart and it started looking shabby about 2 months after we first started using it.
So we stick to Gabriel Brothers and Ollie's!