I just received two pair of the Novara Ferrero Bike bibs from REI at just under $34.00 per pair. I wear a 48 inch waist in Jeans (a little big, but the 46 inch waist I can't button) and the XXL in these fit (I am 6'3").
They have a very thick chamois pad in the crotch, and are comfortable to wear. I put 12 miles on the trainer last night in a pair and had no chafing issues.
I can recommend these, and with REI if for any reason you aren't happy you can take them back for a full refund.
Oh and since I have a membership there (one time fee and you are a member for life... I paid the fee as I was buying a jogging stroller four years ago when my youngest was an infant, and I got 10% back to use in store credit) the $60.00 I spent will net me $6.00 store credit which is handy when I want to buy a pair of socks or to lower the cost of another item.