How can I get Perrigo vitamins since Walmart discontinued them?

I wrote to Perrigo about this in July 2010 and received this response:

"The Perrigo Company has received you inquiry concerning the One Source Ultimate Men's Multivitamin, this line of multivitamins is sold exclusively through Wal Mart. It is our understanding at this time Wal Mart has made a corporate decision to discontinue this line of vitamins in all of their stores. Wal Mart owns the rights to the One Source label, you will not find this label sold through any other retailer.

We also package this dietary supplement under 2 other labels sold through different retailers. This multivitamin is also sold through Albertsons retail stores under this label "Men's Mega Select Premium Multivitamin", the other retailer is BJ's Wholesale Club sold under this label "Berkley & Jenson Men's Maximum Performance Multivitamin".