Add Mods to MC Server?

How many of you would be willing to apply mods to our server and download them client side, for instance, what if i were to add a few new items to the server such as money, like $1, $5, $10, $100, bills and such instead of using certain items as money.

Even if we can't find a item money mod, i don't think it would be that hard to make our own, i mean we could even just make it a number, and when you drop it its just a floating number.

We could even add in gun mods and such.

Train Mod we could add: http://www.minecraftforum.net/topic/701990-100-railcraft-211-forge-smp/

Awww, I had tons of mods I could give you, but none of them are for in-game currency xD

there's a lot of neat mods i found here: http://www.minecraftwiki.net/wiki/Mods

Check them out and suggest a few any of you would think would be good for our role play sever.

I found a mod that could add guns, but it may add things we don't want. http://www.minecraftforum.net/topic/758880-100-halocraft-v03/

and this one looks neat, trapping animals/transporting them http://www.minecraftforum.net/topic/655454-100-animal-transport-mod-v14/

i found an awesome economy one! i will install it soon. http://mc.nexua.org/plugins/iConomy/plugins.php?p=iCShop

I want the Industry mod + the gun mod. Would really increase the roleplay for it.

hehehehheheheheheehehehehe >) what about a tank mod >) A1M1 Abram and a friggin m4 assult rifle >) and a C4 mod MWAHAHAHAHHAHAHA!!! boom dead HAHA