WARNING: Pochven holes and gates often have NPCs which can destroy you if you don't do a tiny bit of PvE to gain standings with them. Cheapest to priciest (click the links for a Jita appraisal). These vary from ~5 to ~20 million ISK per pack. You can paste these into Pyfa cargo, save them in your in-game fits, or paste them into the the Multibuy window (Multibuy can be bound to a keyboard shortcut). These all have an inbound Border and outbound Proximity filament. Using a Border from any KS (HS, LS, or NS) will land you in a Pochven system whose reverse static C729 wormhole exits near Jita. Proximity filaments will also exit near Jita if activated from any of these 16 systems (their C729s also exit near Jita). You can forgo the comparatively-pricey Proximity if you're very poor or impatient (outbound holes are usually spawned in, and if not, you can check nearby systems). The 15-person filaments are often cheaper than the 5s because people are silly; check that if purchasing in bulk! Here's a quick overview here (Control + F "Pochven") Note.