You should at least get a copy of Canadian Coin News or the latest Charlton annual guide to get a "book" value for the coins.... a "Sell" price will be 50-70% of what's in a book. Unless you can actually SELL them for $150-$200, it's probably not worth sending them to a TPG
to have them graded. Just post a few on here in the "grading" forum to get an idea from collectors and it's for free. Sending to a TPG
costs fairly good money, unless higher end stuff.