I would definitely go with the n70, or like angel_win0 said, go for an e50... Both of those can be had for around 200.
200 for the 6682 is just way too much... Its a good phone, solid, dont get me wrong, but 200 would be overpaying for technology that is outdated.
If you like the 6682, go for the n70... Its the best of the s60v2, tons of ram, really decent camera (by decent I mean, at times, superb)... The n70 is the culmination of of all the best attributes of s60v2's, and can be had at the price point your looking for...
Cheers,
Phono