Someone

    if (strcmp("/sellbonus", cmdtext, true, 6) == 0) // sellcar
	{
   	if(IsPlayerInCheckpoint(playerid) == 19 && getCheckpointType(playerid) == 19 && GetPlayerVehicleID(playerid) == 7 && GetPlayerState(playerid) == PLAYER_STATE_DRIVER) {
    new str[100];
    GetPlayerName(playerid, str, 24);
    format(str, 100, "*** %s Has found and sold a bonus car for $50000 at AutoBahn.", str);
    SendClientMessageToAll(0x4169FFAA, str);
	RemovePlayerFromVehicle(playerid);
	GivePlayerMoney(playerid,50000);
    GameTextForPlayer(playerid, "~w~bonus car sold for~n~~g~$50000", 6000, 3);
    DestroyVehicle(7);
    CreateVehicle(560,2176.9382,1421.4115,10.5252,89.8784,6,1,60000);
    }
	else
	if(GetPlayerVehicleID(playerid) >= 1 && GetPlayerVehicleID(playerid) <= 4) {
	SendClientMessage(playerid,0x4682B4AA,"Trying to sell a admins car is bannable :D");
	}
	else
	if(GetPlayerState(playerid) == PLAYER_STATE_PASSENGER) {
	SendClientMessage(playerid,0x4682B4AA,"Only Drivers can sell");
	}
	else
	if(!IsPlayerInCheckpoint(playerid)) {
	SendClientMessage(playerid,0x4682B4AA,"You need to be in the checkpoint at AutoBahn to attempt to sell a car");
    return 1;
    }

	return 1;
    }
 	return SendClientMessage(playerid,0xFF0000AA,"Bad Command. Type /commands for available commands depending on your chosen job/skill");
}