Yep, gonna need pictures at the very least. Preferably including a focused picture of the piston through the exhaust port. Also one of a compression gauge attached to the saw with a good reading on the dial.
Also, as mentioned, the carbide chain is a big question mark. We know from your other post that you aren't the original owner. Did the original owner have the tools to keep that chain sharp? Do you? There's only a few things worse than running a saw with a dull chain.
Personally, I think a 33cc saw and the timberwolf is a good setup. A 40cc isn't any less dangerous than a 60cc. A 33cc saw and a 40cc saw is a pretty limited and redundant setup. You will have two lightweight and low powered saws. You got a good deal on that timberwolf. If I were you I'd keep it, and sell the chain on your local Craigslist.
As far as the price is concerned, I think they're what, $350 new when they're on sale. Also, because you told us in another thread, we know what you paid for it. Knowing that, it's gonna be very tough to sell it for more.
I'm not trying to be rude here, just tell it like it is. If you're concerned about the amount of power the timberwolf has, the best thing to do would be to seek some training from someone who knows what they're doing. If you're new to saws, spending a day with an experienced operator will be an incredible learning experience. Well worth the cost of the dinner (or case of beer, new loop of chain, logrite, hookaroon, etc) you will buy him (or her).