Let's say I'm a contract miner and I work for player 'X'. The player requested
me to
gather 10000kg of material 'M' for a price of 'P'.

Problems:
1. To deliver 10000kg to player 'X' easy, fast and safe.
2. Player 'X' may not be always online.
3. Player 'X' may have no money to pay for mats atm, but may have them later.

Possible solutions:
1. Modify Mineral Exchange to accept quite large amounts of mats with
restrictions:
a. Only player 'X' may buy the mats
b. The mats can not stay in Exchange for too long (say 1 week)
c. The commission may be somewhat higher (say 10%)
2. Create another pcity module that allows to perform all described above or
even
simply store mats in it (like a warehouse)


Thanx for the patience for reading this post!