Timar, 28 joined the Pilgrims in a £75,000 deal from Ferencvaros - whom is now owned by Sheffield United, he initially joined on loan in the previous season and the defender did more than enough to warrant a full transfer last summer.
Meanwhile midfielder Peter Halmosi (aged 28) took the Championship by storm and arguably was good enough to be placed in the Championship XI - he was signed from Debrecan in a similar deal involving a loan spell, although he joined for £400,000 in the end.
Both players could join the Blades in the summer for £2,000,000 each with Hungarian international Halmosi (12 caps) likely to be hot property this July.