I have a Juniper SRX300 in excellent/as-new condition up for sale. $550 including postage or collect from The Terrace/Lambton Quay in Wellington for a small discount.

I purchased this unopened from a company where it was no longer needed. You should be able to register a Juniper account, and transfer the product registration to yourself if you wanted to purchase a support contract. I'm happy to provide firmware for it otherwise.

I've been using this on 2degrees Gigabit UFB to demo a couple of configs for clients.