Replacement Tappits / Rockers

[fezfam12345]

Please can someone help.
Just found out that my timing belt has slipped and smashed 8 of my 16 rockers, which need replacing. Have been told that there are 6 different types of these rockers for the SAAB and that they cost around £30 each from the main dealer.
Can anyone please help with where I can buy these any cheaper and also how I can tell they are the right ones for my car.?
I have a SAAB 93 1.9TID (56 Plate) 150bhp.
I could do with the parts asap, so anywhere that do next day delivery or are based in Yorkshire for collection would be great.
Thanks for looking and for any suggestions,

[merve84]

It depends on you engine number mate, also try Vauxhall for price once you have the right part number.

[fezfam12345]

Many Thanks. Once I have my engine number, do you know how I can find the part number for the rockers.?????