If you own a PS3 you should check the PlayStation Store on your PS3 Console to see how much you can download a copy of a PS1 games for
You will see that you can save yourself quite a bit of money compared with the prices these games sell for on eBay !!
For example rare and popular games such as Crash Bandicoot are only £3.99 on the PlayStation Store !!! And Kula World is only £9.99 and that game sells for up to £90 on eBay,
So why pay so much money on eBay to own the same game ?
Unless of course you would like to own the boxed version of the game !
Google Search (Wikipedia PlayStation Store Games) for a full list of games available from the PlayStation Store
(Note there are 2 lists of available PS1 Games A-M and N-Z)
You will need to register your debit/credit card with the PlayStation Store to buy these games , or a more secure way of paying for your games over the PlayStation Store without risking entering your cards bank details after recent events, is to pop into your local Game store and purchase a PlayStation Store Points Card, you will then need to use the PlayStation Store on your console and buy your games via the redeem code option