I went by both the Rockville & College Park REI today (first day of the superclearance)

Rockville was mobbed, and didn't have a lot of bike related stuff on great sale. There is a good selection of jerseys for $15-20 each. I did get a pair of pearl izumi ultrasensor capris for $30. And I got a pair of mens pearl izumi slice ultrasensor shorts for $30 - but I bought the only ones of those. You might be able to find them at the other REI stores (I didn't see them at College Park)

College park REI was great, however. They had both mens & women's SIDI bullet bike shoes (both road & MTB) for $60 instead of $160. They had a good selection of sizes, but I didn't note them. Got a pair for myself & a pair for the BF. Also got a GIRO stylus helmet for $25 from $84. THey had a number of other helmets, bike seat bags, pearl izumi women's sensor gloves for $10, and a lot of jerseys and shorts on clearance. They also had Nathan Ultimate reflective sashes marked down to $5.

The holiday SIGG bottles were $10.