What kind of conversion rate are you proposing?
Are you a US player?
What kind of guarantee are you offering to ensure that you will send money after you are allowed to cash out?

There is no real trading market using paypal not sure about paysafe card.
This is because Paypal doesn't allow in their terms curency trading operations and they have considered BTC as an eCurrency also you can have problems with chargebacks so that's why there is no easy way to buy BTC using paypal.
you can always start a thread here as some people is willing to accept paypal but usually with larger fees or sending as a gift (so you can not chargeback) there is also a peer to peer marketplace https://bitmarket.eu/ that allows you to find sellers or buyers, they scrow the BTC transaction but you have to manage the usual currency transaction (you can pay using local wire, international wire or paypal) and the prices are usually higher than MtgOx that is currently the referency price.

I hope this has helped you but as I said there is no stablished trader using paypal.

are you selling all the steam games or just them individually?

VirWox accepts paysafecards,
so you'd theoreticaly also be able to cash-out in bitcoins (indirectly, by first trading to SLL and then from SLL to BTC),
but you would not only pay a trade fee twice (to trade into SLL and out to BTC), plus 0.10BTC to withdraw BTC,
paysafecards are also the most expensive way to fund VirWox, they take a 20% cut.

never used paysafecards myself and probably never will, with exorbitant fees like that.
guess the best choice would be to deal with people that need them real bad.