Printables vs Prints....which one should I purchase?

Below I have outlined a comparison between Giclee prints, the print method that my professional printers use, and compared it against the standard print method used by most major chain stores. 

For this example I have used Officeworks Australia, but the figures are similar across the board.

Gina Jones Creations

Officeworks Australia

Giclee printing method. This is the finest grade of printing for artwork that uses 12 pigment based inks
Uses standard inkjet printing methods. This printing method uses 4 dye based inks.
Prints retain tonality and hue, and a more accurate replication of the original painting is given.
Colour matching is approximate.
Printed on archival quality paper, it will not discolour or fade over time.
Will eventually yellow and fade

Price for A2 print: $60

200gsm Matt Fine Art Paper

Price for A2 print including printable: $44.50

180gsm matt polyester paper

Shipping: $9.95 or free over $100
Shipping can cost up to $25 for non metro areas
Supporting a small business
Supporting a large corporation