Chuck: I see that you are in the PA area of Saskatchewan ... so maybe you're not too far away to consider coming down to Medicine Hat and having some fun with the "Rocky Mountain Rangers, No. 4 Troop" ... at least for one of our two 2-day shoots each year! The next one, "Shootout at Cactus Flats 2007" is on the Victoria Day weekend in May. (The other, "Last Chance at Cactus Flats 2007", is on the Thanksgiving long weekend in early October.)
For a bit more info, check out our web page:
http://members.memlane.com/gromboug/rmr4site.htm
You simply can't beat Ruger quality and durability ... but I've had (and disposed of) one "
Old Vaquero" - didn't like it because they are too bulky in the hand for my taste: the design was based on the "New Model Blackhawk" frame. Unless you are buying "used", you are unlikely to find an "Old Vaquero", anyway, since that model was discontinued when the "New Vaquero" came out a few years ago. (To confuse things a bit, the "New Vaquero" actually represents a
return by Ruger to the "Old Model Blackhawk" frame, which had been based on the original Colt SAA configuration but was discontinued when they brought out the considerably beefier "New Model Blackhawk" ...

)
Thus, the "New Vaquero" is smaller over-all - very close in size and weight to an original Colt M1873/SAA revolver - I believe it represents Ruger's attempt to position themselves even more strongly in the Cowboy Action market ... and they have seemingly succeeded in that intention. (First attempt had been the "Old Vaquero", which was really just a nonadjustable-sight version of the "New Model Blackhawk".)
I have been shooting mostly Uberti clones during the past several years, but last year I broke down and acquired a 5 1/2" "New Vaquero", which I am quite pleased with. I have been shooting it in conjuction with my Uberti "Cattleman" 5 1/2" SAA clone, and they are very close is size and heft, but they do function somewhat differently in loading and unloading. I will probably get a second New Vaquero to have a truly matching set of pistols ... (I shoot .45 Colt, exclusively, and currently have 5 single action revolvers and 4 lever action rifles chambered in that round.)
Wholesale Sports in Calgary (where I bought mine) finally got in quite a few New Vaqueros last year ... there were supply problems for the first couple of years, I think because demand was outstripping production capability ... including a few pairs with consecutive serial numbers, which they won't break up, of course. If the Saskatoon store doesn't have much of a selection, I'm sure they could get them in from Calgary or Edmonton ... since Cowboy Action Shooting is pretty strong here in Alberta. (A good contact guy at the Calgary store firearms department is Bob Gibson ... he is a cowboy action shooter himself, under the Alias "Hoot Gibson".)