[Doombringer]

Would somebody be able to name these 4 following items from each of the Ebay listings, I remember buying them in the year 2000 approx:

manufacturer
Toy Line
Vehicles
year

Rare Combiner Military Vehicle SET Abrams 5 Vehicles | eBay

Rare Military Combiner Robot 3 Piece Bradley AH64 Aavp | eBay

Rare Combiner Vehicle Robot 2 Robots 10 Vehicles | eBay

Any help would be much appreciated.