Originally Posted by
Mod
The majority of Neggs at the Neggery are indeed overpriced and useless, but there are a select few offered there that offer immediate, permanent stat boosts, maybe take a look at a Neggery guide to see which.
The most popular is the Armoured Negg, which costs 16 tokens (~35k now), for +1 def. At mid-levels of pet training (200+ def), this isn't just faster, but even cheaper than codestone training on average.
The other stat-increaser neggs are mostly replaced by cheaper stat-potions and such now, but there are still a few worth looking into. And since everyone here is loaded, Neggs like the Cool Negg (while expensive), will boost your pet stats faster than anything.
eg. Cool Negg effect - 1-2 level, 1-3 total HP, 1-3 agility, and 1-3 strength
As for the Neggs you trade into the Neggery (the one worth tokens), the cheap/low-token ones are fairly priced and common enough to get anywhere, so they're worth trading in (eg. Purple, Icy). The rarer ones worth more tokens, you should hang onto - they're more collectable items and you'd take a big hit trading them in (eg. Easter, Fish).