I cost more per page to print at home, but it's not why I print via the lab.
I just prefer Chromira and Frontier prints to inkjets. Others prefer the look of inkjets (this includes Giclee).
I also like the longevity, as well as the ability to print with fewer dpi/ppi.
There are advantages to inkjets, larger color gamut comes to mind.
Costco and Walmart use the Frontier system, which is pretty damn good. The problem of course is the software they use and getting profiles to calibrate. Costco has profiles floating around, Walmart, not as easy to find. Walmart also applies color correction and other corrections in "auto" mode unless you ask the tech to turn it off.
MPIX, myPhotopipe, Adorama, and EZPrints have all given me excellent results from my calibrated system, and the choice of papers is pretty good. I love MPIX for black and white!
Originally Posted by Asgaroth 
Hi Guys/Gals
I'm just curious about price and quality using home JetPrinter Something like Epson 1400 Vs online printing or costco / wallmart printing.
any idea what is cheaper or better quality.
Thanks