Early on in the trip there arent a lot of places to stop or spend money. Hot Springs, and Erwin will be the last two stops for you before(Or when) your check arrives if you leave on that date…Best bet would be to send it to Hot Springs and if you get there early forward it to Erwin…it wont take that long for it to arrive if forwarded.
Gatlinburg is cheap if you stay away from the crazy tourist places, but the Grand Prix hotel is a nice break if the weather is crapping out on you in the smokys, which is More then Just a little possible this time of year.
think of it this way…30$ a week for grociereis resupply…some hiker box food if you need it, thats only $120…a night at the Fontana Hilton…Priceless…well free anyway, unless you want to drop the $25+ on a room in th evillage, which is where the buffet is, which I would recommend hitting before entering the smokys…thats another $9, still, a night in Gatlinburg, hotel and food, and a short resupply to MTN Mamas, $50, that should get you to Hot Springs.
So you are looking at anywhere from 200-250 if you do spend money on things that you dont rreally even need, but if you do it this way and dont call all Spendcrazy, you should be fine.
LionKing