episode 1
he didn't own any
c3po was anakins
r2d2 was amidalas
episode 2
c3po the lars then anakin
r2d2 amidala's
so prey tell when did he own a droid
and if u try and swing the on in the jedi starfighter your wrong
that driod is intergrated into ship and can't be removed
it belongs to the ship and obi wan didn't own the ship so he still hasn't owned a droid