VBS2 PE includes every vehicle, weapon, aircraft (fixed wing and rotary), and troop configs from the UK, Canada, US (Army and Marines), Denmark, Sweden, Australia, New Zealand, Czech Republic, and a few more I missing probably. OpFor includes Iraqi insurgents, the Taliban, several generic African and Warsaw Pact based forces etc.
Expect to spend in excess of $700 or 560+ Euros.
EDIT - Here is a quick video I did utilizing 1.50. Nothing special but you get an idea of the assets available. If you're still interested, I can point you to the site you'll need.