OBO Serta Perfect Sleeper full size mattress w/ box spring in Philadelphia, PA

I've had the mattress and box spring for 2 years, originally bought for $850, but rarely slept on it due to frequent school travel.The mattress is in like new condition, still has the original tags. Cleaned regularly, no stains. Smoke free and pet free home.The box spring is still in its original plastic seal.Also have a dresser, bamboo room dividers, two office desks, 24" pc monitor, executive office chair and flower pots for sale. Willing to discount if you buy several items.