Just yesterday I received this:

Unfortunately, I thought nothing of it at the time, so I can't remember who exactly gave it (likely to be Maleria or Quentin).

Lowest on user shops was 23mil+, and I wasn't even sure if I'd sell it for that much before the price deflated significantly, so I decided to try my luck by pricing it at exactly 23mil. But look!

I'm so happy I got a good profit from this! Certainly the most expensive beanbag I've ever sold o.O Haha!

Feel free to share your awesome quest rewards here too, I'm very interested to hear about them! ^^

Congrats to you, that's a lovely reward indeed!

The best I remember are two Nightmare Potions I received from Drunk Carl within a month.

Thank you! And wow, two in a month?! That was very generous of Carl indeed :P Congrats on those too!