I love my 77/357. I did pick it up about 4 years ago before the spike in prices. Mine shoots very well with full loads. Both 158 and 180 grain Bullets in front of Lil Gun or H110. Honestly shoots most everything into 1-2 inch groups. With tailored loads it’s just over an inch. Really doesn’t matter as its not a long range cartridge, lol. Saskatchewan changed the regulation a few years back and outlawed the 357 Mag, 45 Colt and other for big game hunting. The same year they allowed .22 Cal centerfires... go figure.
I’d look for a used one rather than paying new price. But real handy little thing at 5 pounds and change. The mags feed flawlessly both 357 and 38 SP for me. I pretty much just shoot max 357 loads though as they recoil like nothing anyway. The action is plenty strong, haha.