There are only three items, one of which, a jacket worn by Jon Pertwee, wasn't even screen used.
It feels like the left overs from a car boot sale - very disappointing.
Anyway, there are two Fifth Doctor related items, listed below.
I have separated the items by Doctor era, and you can see the rest of the items here:
Here are just the lots relating to the Fifth Doctor era
Resurrection Of The Daleks, 1984
A script, contained within a folder labelled 'Warehouse, Space Ship (Dalek) Composite', with detailed notes in an unknown hand, and stage directions, the scenes of the script separated by BBC Internal Mail envelopes
Estimate: £200 - 300
Sold for £240
Doctor Who - Warriors of the Deep, 1984
A sea devil costume, of foam latex, fibreglass and vinyl, including, a tunic with applied scale effect and chest piece and shoulder piece, a pair of matching trousers (as suit), together with head cowl of latex, fibreglass helmet and foam latex feet
Estimate: £800 - 1,200
Sold for £2,280