hmm, it seems I ran into some problems while dumping CLOCKWORK KNIGHT Pepperouchau's Adventure volume 2 (J)
first, eac0.99pb3 is unable to determine pregap of the second track(no luck with all 3 modes)
pregap for the first track is 2 seconds (there should not be any gaps?)
pregap for the second track is 0 seconds (there is a gap, probably 1.74)
onto the offset
drive used: PIONEER DVD-RW DVR-109 +48 (I checked with the MITSUMI CR-48XATE +733, but that drive is unable to read pregap, and the last few samples from the last track, so I can't really say the results were the same, though they were *almost* the same 
)
the second track starts from sector 122899
assuming pregap is 2 seconds, I look up sector#122749
for this sector I always get random data(different data on each read), except when sector 122748 read first, in which case the data is not random(mode1 sector)
for the next sector(#122750) I get 192 bytes of *scrambled* data(not random) and zeroes after that
so I dumped the second track with offset +48(is this correct? there is 0x504 leading zeroes in resulting Track02.bin, so the offset could be 369 at max)
and shortened the first track by 149 sectors (not 150)
now onto the cue
that's original cue I got from eac
REM DISCID 0D074902
REM COMMENT "ExactAudioCopy v0.99pb3"
PERFORMER "Unknown Artist"
TITLE "Unknown Title"
FILE "<Filename>.iso" BINARY
TRACK 01 MODEx/2xxx
TITLE "Track01"
PERFORMER "Unknown Artist"
INDEX 01 00:00:00
FILE "Track02.wav" WAVE
TRACK 02 AUDIO
TITLE "Track02"
PERFORMER "Unknown Artist"
INDEX 01 00:00:00
obviously, this cant't be mounted with daemon tools, so I modified it a little
REM DISCID 0D074902
FILE "Track01.bin" BINARY
TRACK 01 MODE1/2352
INDEX 01 00:00:00
FILE "Track02.bin" BINARY
TRACK 02 AUDIO
INDEX 01 00:00:00
however, when opened with isobuster, the second track starts from sector 122750, and the pregap is missing
REM DISCID 0D074902
FILE "Track01.bin" BINARY
TRACK 01 MODE1/2352
INDEX 01 00:00:00
FILE "Track02.bin" BINARY
TRACK 02 AUDIO
PREGAP 00:02:00
INDEX 01 00:00:00
now there is a pregap, ok, but the second track starts from sector 122900
REM DISCID 0D074902
FILE "Track01.bin" BINARY
TRACK 01 MODE1/2352
INDEX 01 00:00:00
FILE "Track02.bin" BINARY
TRACK 02 AUDIO
PREGAP 00:01:74
INDEX 01 00:00:00
now (finally) copy "feels" the same as original disk
hmm, why PREGAP 00:01:74 is only one sector less than PREGAP 00:02:00?(upd: I get that one, "74" is "frames", not "microseconds")
so the question is
is that a "normal", *correct* way to dump these disks?
if so, I post this game and a couple of others in "dumps"
and, maybe you could mail me that PerfectRip thing?