As I write 2nd Polish Army should be good equiped consider on mechanized force because was first line army. Here you can see a polish OOB from 1989 from
http://orbat.com/site/history/histor.../army1989.html
Secound army that is the "SLASKI MILITARY DISTRICT (Wroclaw)"
* 18 Scud Brigade (Boleslawiec)
# 5 Artillery Brigade (Glogow)
# 23 Artillery Brigade (Zgorzelec)
# 69 AA Regiment (Leszno) KUB S.A.-6
# 20 AT Regiment (Pleszew)
# 91 AT Regiment (Gniezno)
# 1 Engineering Brigade (Brzeg)
# 4 Engineering Brigade (Gorzow Wielkopolski)
# 6 Pontoon Regiment (Glogow)
# Railway Regiment (Tarnowskie Gory)
# 62 Commando Company (Boleslawiec)
# 1 ABC Regiment (Zgorzelec)
# 4 ABC Regiment (Brodnica)
# 10 Signal Regiment (Wroclaw)
# 14 Radio-Link Regiment (Strzegom)
4 Mechanized Division (Krosno Odrzanskie)
* 18 Tank Regiment (Wedrzyn)
# 12 Mechanized Regiment (Gorzow Wielkopolski)
# 13 Mechanized Regiment (Kozochow)
# 17 Mechanized Regiment (Miedzyrzecz)
# 5 Artillery Regiment (Sulechow)
# 128 AA Regiment (Czerwiensk) OSA S.A.-8
# Recco Batallion
# Engineering Batallion (Kostrzyn)
5 Armoured Division (Gubin)
* 73 Tank Regiment (Gubin)
# 16 Tank Regiment (Gubin)
# 27 Tank Regiment (Gubin)
# 17 Mechanized Regiment (Gubin)
# 113 Artillery Regiment (Kostrzyn)
# 5 AA Regiment (Gubin) OSA S.A.-8
# 6 Recco Batallion (Gubin)
# 5 Engineering Batalion (Lubsko)
10 Armoured Division (Opole)
* 10 Tank Regiment (Opole)
# 13 Tank Regiment (Opole)
# 15 Tank Regiment (Gliwice)
# 25 Mechanized Regiment (Opole)
# 10 Artillery Regiment (Kedziezyn-Kozle)
# 18 AA Regiment (Jelenia Gora) KUB S.A.-6
# Recco Batalion
# Engineering Batallion
11 Armoured Division (Zagan)
* 29 Tank Regiment (Zagan)
# 120 Tank Regiment (Zagan)
# 42 Tank Regiment (Zary)
# 99 Mechanized Regiment (Zagan)
# 33 Artillery Regiment (Zary)
# 11 AA Regiment (Zgorzelec) KUB S.A.-6
# Recco Batallion
# 16 Engineering Batallion (Zary)
2 Mechanized Division (Nysa)
* Tank Regiment
# Mechanized Regiment (Klodzko)
# Mechanized Regiment (Nysa)
# Mechanized Regiment (Naklo)
# Artillery Regiment
# 99 AA Regiment (Zabkowice Slaskie) S-60
# Recco Batallion
# Engineering Batallion
"WARSZAWSKI MILITARY DISTRICT (Warszawa)" that is - 4th army
poor equiped (for example old T-34 in 1963 and T-54 in 1984) ready for fights in Denmark. Secound line army except
6 Air Landing Division (Krakow) - polish elite para Division formed in 1957 core of Warsaw pact first line forces for take danish islands.
"POMORSKI MILITARY DISTRICT (Bydgoszcz)" that is - 1th army good equiped because that was a first line army. Part of this army :
7 Landing Division (Gdansk-Wrzeszcz) was for seaborne operation in Denmark together with DDR seaborne Division and rusians units. I think that division was half of all units ready for landing from sea on danish isles