Shopper's Bazaar did have Buy a Vowel spaces, as well as a Free Vowel space (where one may call a vowel and not have to pay for it - personally, I think that should have stayed on instead of Buy a Vowel). On the other hand, I don't seem to remember there being a Bankrupt space (though there was the aforementioned $0 space, which had a different function altogether).
The Wheel of Fortune pilots had the standard Lose a Turn, Bankrupt, and Free Spin spaces, as well as two Buy a Vowel spaces. For the fourth round, there were 6 special spaces - two Lose a Turns, two Bankrupts, and two Buy a Vowels. Lowest value on the wheel on both Wheel and Bazaar was $25 (not counting the $0 space on Bazaar), and highest value on both was $1,000.