Hi Mike, I think the better question is to ask yourself these 2 questions:
1) how much time am I willing to commit to this?
2) how much money am I willing to commit to this?
the last 4 years I decided I was going big, I committed $7000 to use, I was going through at times $7000 a week in quarters alone (just over $10K a week of all denoms). I also did dimes. This commitment meant I needed to go to the bank(s) everyday, and everyday I was dumping as well on average about $2000 a day.
Oh, and the time this took to go through, I work full time mon-fri, so from 4:30 pm I would drive to my first bank, pick up coins, then maybe a second, then on to my dump bank. repeat during the week. on Saturday, out the door at 7:30 to hit up TD (open at 8am) and then proceed onto about 27 more banks through till 4pm. spend Saturday evening and night going through coins. sleep in on sunday but ready to get out and go for more but about 11. then repeat the cycle.
Did I find us$ yes, upwards of $2000 for every 3 months or so.
Did I find silver, yes, the first year it was about 1 silver quarter for every $600 searched, dropping down to last year 1 silver quarter for every $2400 searched.
I did find 2 silver proof coins from the 1999-2000 series
So what is YOUR commitment level?