Do you know any small transport companies? Where I used to work I got to know a few local companies. One guy ran a few box vans, one with a drag that took 22 pallets but also had a van. If you could stack your stuff on a pallet or two then pallet wrap /cling film it, if it's stable you could get a pallet service.
Alternatively van rental. You might get an astravan of kangol sized one is enough or a transit sized.