[REQ] Hack with NPC Shop included

Is there any hack that have npc shop included?
So for example i go in v2 (spiders ,cave 2) and i have full inventory of items
but i cannot aford to go in town and come back ,coz of that entry ticket,and i want to sell them in there,in 'v2' ..
so ..is there any king of this hack?

I translate in german:

Er will nen "hack" mit dem er z.B in SD2 seine gesammelte items verkaufen kann, weil er sonst wieder in SD2 rein muss und das kostet ja ein Passierschein.

thank you @airflair
so anyone can help?