New trailer prices

What does a new trailer cost? *I would like an aluminum I-beam, tandem axle (torsion), that is able to handle a V20 or V21. *I would like a bunk trailer instead of a roller and poly keel rollers/bow stop. *What types are out there and what should I expect to pay?

Since I need the trailer to haul my future V a few hours drive each time I use it, I'm thinking new is the way to go for me. *So far I've found a Long 4500lb for $2550. *Help me find the perfect trailer for the best price!!

Thanks in advance!!

Oops forgot, I will need brakes on one axle!