I had VTL 250's, my buddy had the 450's. We both replaced VTL's OEM posts for un-plated Cardas which are far better quality than original.
You'll want the short posts. The longer ones are used in speakers. They'll easily fit in your chassis and I personally wouldn't be concerned about resale.
You'll want the short posts. The longer ones are used in speakers. They'll easily fit in your chassis and I personally wouldn't be concerned about resale.