So I got the 4008 today in the mail. After doing a little more fact checking and taking some advice from you guys, I've decided to re-cell the battery that came with the camera. It won't be terribly expensive and it should fit my needs nicely. When the camera arrived it had this red dust all over it :( So after an hour of cleaning it and making sure it was dust free, I tried looking through the viewfinder. I couldn't see anything. It was well lit environment too. I took the lens off and inspected it and it seems fine. So I'm thinking it's the viewfinder. When I pointed the camera to a light, I could see (barely) a very faint outline of the lamp. The image kind of looks like it's covered in a thick somewhat translucent grease. Does anybody know what's going on with it and if it can be fixed?
Once I get it going, I'll take your advice Andries and do a proper test with it.