Disgraced pol Anthony Weiner and his wife, Huma Abedin, are looking to move out of their $12,000-a-month Park Avenue South rental to a cheaper place. “Their lease is up in a couple of months, so they are looking at apartments,” a source told us. The pervy former mayoral candidate and the aide to former Secretary of State Hillary Clinton were spotted looking at apartments last week in the Gramercy area, spies said, east of the $3.3 million, four-bedroom rental they’ve been living in that’s owned by Democratic donor Jack Rosen, a close pal of Bill Clinton.