anyone know any exchanges like bitstamp itbit coinbase xapo which allow you to buy bitcoin using credit cards or paypal at a good rate ?
I would also be interested in buying btc via paypal 1:1 rate if anyone want to do.
No one is going to do this with you. 1:1 is not going to happen, that's the harsh truth.
You already listed all the exchanges which have good rates, however, expect to be asked verification documents before you even start a transaction.
If you trade P2P with credit cards or paypal, you're going to incur a huge fee, at least 10% if you aren't able to provide the necessarily KYC documents. At your last resort, trade P2P on a platform like LBC. If you do have KYC docs, then just simply use Coinbase, Xapo, etc. which accepts credit card/paypal deposits.