The web site is run out of Indonesia, so if you do have a problem, getting any sort of satisfaction may be difficult. Also, from the sounds of it, buying from them would likely void any warranty from Felt. This is from the Felt website "Please be aware Felt does not authorize the sale of bicycles online and any purchases made online will void your warranty. Our bicycles need to be assembled by an authorized Felt Dealer."
They do take Paypal, so there's a possibility of some protection and dispute resolution there, but I'd say in all, unless you happen to live in Indonesia, the risk is not worth any small savings you might see.