Any time is a good time to buy on eBay!
![Dribble :dribble:](https://mlparena.com/Smileys/default/dribble.gif)
It depends on what you're after - try using the Advanced Search option and filter it by sold items. It will give you an idea of the current value of an item. If you're able to find similar items for less than recent selling prices, then you're probably getting a good deal
![Pony! Yay! :newpony:](https://mlparena.com/Smileys/default/WooHooPony.gif)