Okay, so smelling kits are expensive...
Aromabar - $329 (50 vials)
Aromaster - $469 (88 vials)
Le Nez du Vin - $399 (54 vials)
I can buy 100 2g amber screw top vials on amazon for $20, and I have alot of the scents in raw form, or can obtain them quite easily.
I've read some articles on DIY...