the usual upgrade is the Nightstick, you'll see quite a lot of mini's with them. it seems to be quite popular, have a look at the next walk on you go to.
yes please, photos with name and date etc. You can PM whoever and direct them to your thread, no problem, but we try to keep PM sales off here, because then if someone needs help, we cannot if its all hidden.
But by all means make a new thread in classifieds.