Final Fantasy 8's weapon system is different than any other RPG's so far. Rather than just buying the weapon, you must remodel it by first getting the magazine that tells how, and second getting the parts neccessary to remodel.

User	Weapon	Attack	Hit	Cost
Squall	Revolver	11	255%	100
Squall	Sheartrigger	14	255%	200
Squall	Cuttingtrigg.	18	255%	400
Squall	Flamesaber	20	255%	600
Squall	Twinlance	22	255%	800
Squall	Punishment	24	255%	1000
Squall	Lionheart	30	255%	2000

Rinoa	Pinwheel	11	99%	100
Rinoa	Valkyrie	14	101%	200
Rinoa	Rising Sun	18	103%	400
Rinoa	Cardinal	24	104%	800
Rinoa	Shootingstar	28	107%	1000

Quistis	Chainwhip	12	103%	100
Quistis	Slayingtail	15	104%	200
Quistis	Redscorpion	20	105%	400
Quistis	Save the qu.	25	107%	800

Zell	Metalknuck.	12	98%	100
Zell	Maverick	15	99%	200
Zell	Gauntlet	20	101%	400
Zell	Ehrgeiz	25	103%	800

Selphie	Flail	12	98%	100
Selphie	Morningstar	15	99%	200
Selphie	Crescent w.	20	100%	400
Selphie	Strangevis.	25	255%	800

Irvine	Valiant	12	105%	100
Irvine	Ulysses	15	108%	200
Irvine	Bismarck	20	110%	400
Irvine	Exeter	25	115%	800