If you have $5

Head over to Eastern Market (225 7th St. S.E.) this weekend to visit their weekly open-air markets. Buy everything from used music and DVDs, artwork, hookahs and much more. Also check out their indoor food market, filled with fresh cuts of meat, seafood, produce, breakfast, crabcakes and more. Eastern Market is on the Metro’s Blue/Orange line.

If you have $10

Step up! The 11th annual step show will take place at GW’s Lisner Auditorium Saturday at 7:00 p.m. This step competition will feature representatives from various multicultural Greek-letter organizations, and a portion of the proceeds will be awarded to two deserving high school seniors in the D.C. Metro area through the Black Genesis Scholarship. Tickets are $12 for GW students.

If you have $20

Couldn’t get enough of treadmill rock stars OK Go after last year’s Fall Fest performance? The band will perform again at the 9:30 Club (815 V St. N.W.) Saturday with New Orleans brass-funk band Bonerama. For tickets, visit the 9:30 Club Web site or the venue’s box office during regular concert hours.