What size bottle for easy mobility?

[Jules The Great]

I guess everything is better out west, over here in CT I paid $180 to buy the bottle full and it cost $70 to fill my 80cf bottle yesterday.

[Rodsmachineshop]

shoot when get all my bottles filled i get popped for about 400 bucks but i have 12 bottles to fill since have spares in case i run out on the weekends . Also check craigslist and ebay on bottles i go some from ebay they was pick up only but to me a 60 or so mile drive was worth it since i got 2 8 80 tanks for 90 bucks . like ebay local add listings and got alot of good used bottles on craigs list have to go pick them up but can get some great deals got 6 tank on craigs list for 300 buck 2 was k bottles

[Rodsmachineshop]

70 bucks is sorta pricey for a 80 fill my 80 cost 38 bucks when filled if it was like a larger bottle 70 but not a 80 bottle criaglist always has deals like this , i have like 3 sets of gauges and hose from buying as a set with bottles http://mohave.craigslist.org/tls/2938895100.html

[KSmith]

I went with 125's for argon and my argon/CO2 mix. They are able to be handled easily, and will fit in my jeep cherokee when I have to drive it down the mountain in winter. Also, I don't feel my carts would handle much larger. My argon bottle I got last was on a winter special at the LWS. I purchased it for $140 with an initial fill of only $19, sale price. I think it will be about $35 to fill normally. I'm not in business, so they seem to last a reasonable amount of time.