So, not exactly.
Sold price range for recently sold has been between: $275-$370.
The lowest I found was like $129 but I could not see the listing details, so if it is that low there must be something wrong with it or it was an auction and the buyer got really lucky?
This is just based off of ebay but on Mercari the prices listed seem to be within that range. With this price drop, they will likely be dropping.
I am not sure what the trade-in prices are... most stores might be running promos if we're lucky. Anyhow, $200-250 seems low to me based on what I have been seeing.