Advice on trades

So I have gotton a

Slaughter Bee Queen A
Ring Dragon A
Alchils A

I'm a rancor and I want to know what their value is.
Also I like the cursed georug and I want to know his worth.
Hopefully create a team around him like his species and such.

bee is something about anyone could just give for free, achilis is pretty strong(worth about 7-10 ep) ring is pretty strong to but idk his value. i think georud is wyrm so you could like keeping ring if u want to make a team with it. Georud is a pretty rare and very valuable monster tough(idk his exact value)

I got a trade for my dai tengu A for his unleaded georug and reg georug should I do it

I'm not exactly a vet so take this with a grain of salt. I know unleashed georug goes for around 22 ep average, cursed is probably half that. I'm not sure the value of dai tengu but I think it has a lower overall stat total than unleashed. I don't know enough to tell you if it's a good call or not.

Actually got him by trading the tengu and someone said he was worth 3 eps so that's a great trade i did then hopefully work a combo team around him

Georug is a covert brute, a type that's sort of lacking. To make a team you're probably going to have to cross guilds. Take a look at the bestiary and see what you can come up with. Try not to use the same skills while making sure you have an agility up in the party.

https://docs.google.com/spreadsheet/ccc?key=0An83-jX5WrS4dEdJR0t6YlF1OFExWE5aZ091SWZpNGc#gid=9

Not sure why you guys place so much value on ring and Achilis. I have them both and would love to get 20 EP total for both of them. I have seen Ring down as far as 6ep and have not seen anyone willing to give up EP for achilis