@ianc13 A little coffee and some simple math in the morning

First… the AUD is $1.00 to $0.77 USD… for today, yes…
Ok retail Alpine strawberry [15ml official bottle] from flv is 17.49 direct from the manufacture, check!
Seeing the link in question… is that a rebottle, or is that a 10ml out of a flavor pack?
The berry flavor pack is $70.00USD retail on the FLV website…
Your vendor in question is not offering the flavor packs… perhaps some slight encouragement on that end?? hmm…
So still remains… where is the 10ml $6.98 coming from?
Bull City Flavors sells their flavor packs at $50.00USD… Let’s take a look and see what and how many of the flv flavors are in the Berry Pack:
Alpine Strawberry
Berry Blend
Black Currant
Blackberry Blossom
Blueberry
Boysenberry
Cranberry
Ice
Jammy Berry
Raspberry
Red Raspberry
Strawberry
Strawberry Cream
Strawberry Filling
Strawberry Smash
Sweetness
I count 16… anyone else? 
ok so… $50.00 divided by 16 = 3.125 … yes??
Your vendor is charging $6.98 on my end… creating a profit of $3.12 from selling (only as a given if this is what the vendor is doing, it’s actually an unknown) making double the money rather than buying a $50.00 flavor pack, creating if sold all items in the flavor pack, a profit of double the money.
However… if the said vendor had purchased a liter… and then rebottled in to 10ml… then the profit is even greater…
As I have never purchased and I am unsure if I do know the vendor or not, I know nothing about what the vendor is doing with the flavoring, at all. It could be a great thing, being that a 15ml is more expensive… but then again… unknowns… I would drop an email and ask is it rebottled or is it an official 10ml bottle and then decide what you wish to do 
I also notice they are not carrying a lot of the flv flavors… perhaps if you wished to try more, ask the vendor if they can get more…
I can easily do retail and wholesale, but I do not ship outside the states and with the mail ban in effect for DHL and UPS, and other issues atm… not much help I can really give, other than to email them and see what is up. I personally think it is a fair price for a 10ml bottle of Alpine… and it is my fav strawbery flavor. maybe I am just stuck on Alpine lol… 