What can I buy with COL$18,470

You can buy one of the following:

GIANTmicrobes - Herpes
Toy for US$8.99 (COL$17,100) from vampirefreaks
Only Fools And Horses Lovely Jubbly Mug
Retro toys for £6 (COL$17,510) from hawkin
Only Fools And Horses You Plonker Mug
Retro toys for £6 (COL$17,510) from hawkin
Juggling Clubs
Retro toys for £6 (COL$17,510) from hawkin
Sticky String Creations
Arts and craft for £6 (COL$17,510) from hawkin