Wanted Baby Standing/Walking Toys?

Anyone have an old baby activity table and/or walking toy that your family has outgrown? Our daughter is craving the standing and walking experience and has started pulling up on everything she can crawl to. We've been looking at activity tables as well as ride-and-stride (or play-and-ride) toys or activity walkers.

Anyone have one they're no longer using, or have any recommendations on one we should consider investing in? We don't care what colors they are - just that they're safe and fun enough to keep her from wanting to crawl up the bookcase...

Some examples of what we're considering:
http://www.amazon.com/LeapFrog-Learn-Groove-Musical-Table/dp/B000ETRENI/ref=pd_bxgy_t_img_b

http://www.amazon.com/VTech-80-077000-Sit-to-Stand-Learning-Walker/dp/B000NZQ010/ref=pd_sim_t_4

http://www.amazon.com/Playskool-Wal...ie=UTF8&s=baby-products&qid=1281645057&sr=1-8