Can't find the base liquids but all vape shops sell them, mine are £5 per litre, both vg and Pg.
Nic shots £1, salts are 20mg not 24, my mistake.
Nic Shots - Evolution Vapes
Vampire vapes flavour concentrate, all flavours £10
vampire vape concentrates
Mix em all up in a bottle, once all ingredients are in, give it a good shake, then stand the bottle in hot water for 20 minutes and give it another serious shaking, the heat thins it down to a water like consistency which makes mixing easier.
Costings for 250ml are:
Flavour: £5
Base: £1
Nic salts: £3-£4 depending how strong you want it.
Total = £10 this equates to 40p each for 25 X 10ml bottles, although I've not used 10ml bottles for years, I have dozens of empty 30ml VV flavour bottles