You may find it very hard to get an original LAI cocktail, I searched for weeks before a vendor would part with one. It was in terrible condition and still cost me $100.
Consider building your own, I'm in the process right now (well, plans drawn up - no cuts yet)
And at the price that some people are charging for "flat packs" here in Australia, I'm thinking about doing the same, a lot bloody cheaper. Rather than trying to make $300 or $400 profit per cab flat pack, I'd be happy with $100 profit.