My HR30 was one of 15 imported by thomas scuderia(current ferrari race team owner)for group-c racing back in early 80's fortunately mine never seen any track work,it has fj20 in it 5 spd r200 lsd, i hit 2 roo's in it in one night and second gear synchro is rooted(no second gear snaps over 4krpm ),ive had offers of 5k for it (no hope),i seen one in vic trader a few months ago for 18k full stockie no special features, so maybe to a collector your car worth plenty more,i hope u talk yourself into keeping it,they are a great car fun to drive and real rare i get snappen necks from all late model skyline owners
Ps: anyone remember sandown 500 1984 R30 first and second