About 3 months ago I acquired mine. At that time they were selling for about 25k, but it seems many items of desire have spiked rapidly since then.
I ended up giving a Lotso hat (which at the time was selling for 50k) in exchange for pooh top+10k, meaning essentially I was valuing the pooh top at 35k.
I think the tough part of valuing this item is that so rarely are people willing to sell it (because it is V cute). Hope this helps!