Calculated cost of printing for Epson R1900, Epson 3880 and compared to Walmart note Canadian dollars ( 1$ Can =about .96 US $)
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Cost of ink and paper
Cost of ink for Epson R1900
1) Epson cartridge assumed $ 17 (better prices can be had in Vistek in store â these are web prices )
2) According to the Red River website, Epson R 1900 uses on average 0.000625 cartridge/inch2
Calculated Cost/in2 = $ 17 x 0.000625 = $ 0.011/inch2
Cost of ink for 2 paper sizes
13x19 = 247 inch2
8.5 x 11 = 94 inch2
Cost of ink/paper = Cost/in2 x inch2
13 x 19 - $ 2.72
8.5 x 11 - $ 1.03
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Cost of Paper
Ilford Gold Fiber Silk:
13x19 ($150/50 in Vistek) = $3/sheet
8.5x11 ($ 50/50) = $ 1/sheet
Moab Entrada Bright 190:
13x 19 $ 80/25 = $ 3.20/sheet
8.5 x 11 $34/25 = $ 1.40/sheet
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Cost per print (ink + paper)
Assume cost per print: $6/13x19
Assume cost per print: $2.50/8x10
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Cost per print - Walmart
$11/12x18
$3/ 8x12 or 8x10
Remember - take into account the cost of the printer
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Addition !!!!!!!!!!!!!!!!
Costs on Epson 3800.
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According to ark D. Segal
www.luminous-landscape.com/reviews/printers/3800-costs.shtml, Epson 3800 uses 0.012 ml of pigment/sq.in while printing on Ilford Gold Fibre Silk, and the rest on Epson Premium Luster Photo Paper (luster papers). In addition, about 20% is "wasted", so the actual use is about 0.0145 ml of pigment/sq.in. current price of the 80 ml cartridge is $ 67. This translates into cost of $ 0.0121/ sq. in or $ 3/ 13x19 in print.