PS3 from Sony are readily available at most electronic stores.
I checked my local Best Buy and they had several in stock.
I also checked several other retailers (Walmart,
and they too had several in stock.
If you don`t mind a used product,
you might also check out Craigslist for your local area.
Be forewarned though that not everyone selling items on Craigslist is honest.
While the cost my initially be cheaper than a new one,
there may be issues with the console that will require additional funds to repair.