All such individual parts should of course be available from your Ford dealer or most automotive parts suppliers, but I don't know that they come in a kit, although gasket "sets" are common.
Impossible to guess re crank and/or condition of block until disassembled, tested for cracks and compliance with mfr's dimension tolerances.
Not many of us DIY types would of course tackle such a job due to wide availability of used and rebuilt engines.
Are you planning to remove engine or to just drop the pan initially for a look at the bearings?
98 Mystique LS v6 atx 110,000km
97 Contour LX v6 atx 125,000km
stock CD on LS, cass on LX
spoiler, tinted windows on LS only
4 wheel discs on LX only
All other available options on both
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