Wow, that is random.
Almost as random as "Buy two Lukes, get a free rabbit!". 
(Yes, this is also #sponsored - sorry, but I gotta pay the bills)
You called it - basically stuff everyone has extras of. Wish I had not bought these initially as this is a great deal versus full price, but I don't need any of them now.
As for the sponsored links, you should post those as often as you're able. I don't mind using the links to support JD or promoting your sponsors at all! The bigger problem for me is that things sell out so fast, I'm not as likely to wait for a sponsor link or even look for it once I hear something is available. I have been burned waiting the extra few minutes. Heck, I would love a general "Here are out Sponsor link" if that's possible to just get in the habit of using that instead of going directly to the site when I'm racing to order.