I also love old beemers and had a few

5 x e30 (316i, 316i, 318i, 318is, 325i)
1 x e28
1 x e34
1 x e31 (840ci sport which i regret selling)
2 x e36 (still got one 328i sport but had a 320i cab)
1 x e39 (530i sport)
1 x e38 (728i shadowline sport)
1 x e46 (323i coupe)

Guna sell the e36 and buy another e28 soon