How much debris can you cope with?

[Mozziephotography]

Bought another camera for less than £4 on ebay. I've cleaned it and it works perfectly. The only problem is the amount of debris that is visible when looking through the viewfinder. I'm assuming it's from the mirror damper foam? Reluctant to try my hand at removing it, as I might make things worse. Just put up with the bits if the camera works perfectly well? It's a Minolta XG1

 

[Bletch]

I'll swap you Stephen! you should see my camera, shocking. Luckily, nothing is appearing on my photos yet, although I did send it off to Jessops a year or two ago for a good swap, they did a good job (on the THIRD attempt).