Here is the volume 4 of my giga compilation!
Track:
01 gunsmoke-boss 1_bandit bill
02 gunsmoke-boss 2_cutter boomerang
03 gunsmoke-boss 3_devil hawk
04 gunsmoke-boss 4_ninja
05 gunsmoke-boss 5_fatman joe
06 gunsmoke-final boss_wingate
07 hammerin' harry 2-boss
08 hammerin' harry-boss
09 heavy barrel-boss
10 hokuto no ken 2-boss
11 holy diver-boss
12 hook-boss
13 ikari warriors 3-boss 1 & 5
14 ikari warriors 3-boss 2,3,4 & 6
15 image fight-boss theme 1
16 image fight-boss theme 2
17 isolated warrior-boss 1 & 6
18 isolated warrior-boss 2,4 & 7
19 isolated warrior-boss 3 & 5
20 jackal-boss
21 jackie chan's action kungfu-boss
22 jackie chan's action kungfu-final boss
23 joe & mac caveman ninjas-boss
24 journey to silius-boss
25 kabuki quantum fighter-boss
26 kabuki quantum fighter-final boss
27 kage-boss
28 kage-final boss
29 kaiketsu yanchamaru 2-boss 1
30 kaiketsu yanchamaru 2-boss 2
31 kaiketsu yanchamaru 2-boss 3
32 kaiketsu yanchamaru 2-boss 4
33 kaiketsu yanchamaru 2-boss 5
34 kaiketsu yanchamaru 2-boss 6
35 kaiketsu yanchamaru 2-boss 7
36 kaiketsu yanchamaru 2-final boss
37 kaiketsu yanchamaru 3-boss
38 kaiketsu yanchamaru 3-final boss
39 kaiketsu yanchamaru-boss
40 karnov-final boss
41 kick master-boss
42 kick master-final boss
43 kickle cubicle-boss
44 kid klown-boss
45 kid klown-final boss
46 king kong 2-boss
47 kirby's adventure-boss
48 kirby's adventure-final boss part1
49 kirby's adventure-final boss part2
50 kirby's adventure-mid boss
51 krion conquest-boss theme 1
52 krion conquest-boss theme 2
53 krion conquest-boss theme 3

Link:http://rapidshare.com/files/128877212/nes_giga_compilation_boss_vol_4.rar.html

My ost collection:Thread 34462