As you can see I feel this unusual deserves a smaller margin. The trades I've included all have buyouts of either 4 buds or somewhere close and some have current offers of around 4 buds. Link 5 is an outpost search for the misc specifically where you'll find a few newer trades with no B/O set and/or no offers given, but I've included that search for obvious reasons so if something happens it can be easily found.

In any case most of the offers on this misc fall around 4 buds. The highest c/o I could find was 4 buds and most were around 3. Some even lower. In any case there is no reason any buyer would pay more than 4.5 with several B/O's set there and below.