CMD:sellmats(playerid, params[])
{
    new target, amount, price;
    if(sscanf(params, "uii", target, amount, price)) return SCM(playerid, -1, "Syntax: /sellmats [playerid] [amount] [price]");
    if(amount <= playerVariables[playerid][pMaterials])
    {
            if(target != INVALID_PLAYER_ID)
            {
                if(playerVariables[target][pMoney] >= price)
                {
                    SetPVarInt(target, "mAmount", amount);
                    SetPVarInt(target, "mPrice", price);
                    SetPVarInt(target, "mID", playerid);
                    
                    format(szMessage, sizeof(szMessage), "** %s wish to sell you %d mats for $%i. Type /accept mats if you wish to accept.", playerVariables[playerid][pNormalName], amount, price);
                    SCM(target, COLOR_LIGHTBLUE, szMessage);
                    
                    format(szMessage, sizeof(szMessage), "** You wish to sell %d mats to %s, for $%i.", amount, playerVariables[target][pNormalName], price);
                    SCM(playerid, COLOR_LIGHTBLUE, szMessage);
                }
                else
                {
                    SCM(playerid, -1, "This player does not have enough money for this mats!");
                }
            }
            else
            {
                SCM(playerid, -1, "Player not connected.");
            }
    }
    else
    {
            SCM(playerid, -1, "You don't have enough mats.");
    }
    return 1;
}

else if(strcmp(params, "mats", true) == 0)
        {
            if(GetPVarInt(playerid,  "mID") >= 0)
            {
                new amount, dealer, price;
                amount = GetPVarInt(playerid, "mAmount");
                price = GetPVarInt(playerid, "mPrice");
                dealer = GetPVarInt(playerid, "mID");
                if(IsPlayerConnected(dealer))
                {
                        playerVariables[playerid][pMoney] -= price;
                        playerVariables[playerid][pMaterials] += amount;
                        playerVariables[dealer][pMaterials] -= amount;
                        
                        format(szMessage, sizeof(szMessage), "You have bought %d mats from %s for $%i", amount, playerVariables[dealer][pNormalName], price);
                        SCM(playerid, COLOR_LIGHTBLUE, szMessage);
                        
                        format(szMessage, sizeof(szMessage), "%s has bought %d mats from you, for $%i." , playerVariables[playerid][pNormalName], amount, price);
                        SCM(dealer, COLOR_LIGHTBLUE, szMessage);
                }
                else
                {
                    SCM(playerid, -1, "This player is not connected!");
                    DeletePVar(playerid, "mAmount");
                    DeletePVar(playerid, "mID");
                    DeletePVar(playerid, "mPrice");
                }
            }
            else
            {
                SCM(playerid, -1, "You don't have an active mats offer.");
            }
        }
        else SendClientMessage(playerid, COLOR_GREY, "Invalid item specified.");

GivePlayerMoney(playerid, amount);