New command for everyone or VIP+

Okay so today i was giving someone some stone to build and it takes and long time throwing them and theres clear lag and sometimes people try to steal , so i thought of this idea , its kinda like v shop

How it works

So lets say i have 400 stone and want to give it all to john123 , so i do /give john123 400 stone . On john123's chat it will say "Pinacolda wants to give you 400 stone do you accept , if you do type /gaccept , if you do not accept type /gdeny. If john123's inventory is full the john123's screen would say "Your inventory is full and you will not receive <amount> of stone" on my screen it would say "John123's inventory was full , please try again later" and i would get the leftover stone back

Why i think its a good idea ?

Lets say i had a whole inventory of stone that i wanted to give john123 , if we do not have this command the stone could get picked up by clear-lag , could get stolen my someone and would take a long time . If we have the command it would make this process easier for everyone

Would this cause lag ?

I honestly do not know , its similar to v-shop and tpa and they don't cause a lot of lag .

EDIT
This is for everyone Citizen+

 

Sounds somewhat helpful.

 

Why don't just put a chest and deliver the stuff in, no clear lag problems and a less plugin to add .

 

it would be neater and easier to deliver idk :/

 

This shouldn't be VIP+. Just saying.

 

ok good point thanks

 

Something like this?: http://dev.bukkit.org/bukkit-plugins/trade/
and, like exodus said, it shouldnt be for donors.

 

Yeah kind of and its for everyone i edited it