Sony 50mm f1.8 Lens in Telegraph Cove, British Columbia for sale

I am changing over to a new camera and I need to sell some of my lenses so this beaut is up for sale! Absolutely brilliant performance when paired up with the sony a6300 or other alpha series cameras.
Here is my reasoning behind the pricing:
I bought it new off of Amazon for $440 ($399.95 +tax) about 5 months ago. I can show you a screenshot of my amazon wallet to prove this if needed. This is actually the exact post I purchased from: https://www.amazon.ca/gp/product/B006BXWDTQ/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1
Looks like the price has dropped to $389 + tax which will work out to around $420.
So you're getting a discount of $100 (420-320) for an already owned lens that is in good condition, still under warranty, and only 5 months old.
Call or text over emailing please.