  The first part of this work uses the algorithm recently detailed in
arXiv:1906.02935 to classify the irreducible weight modules of the minimal
model vertex operator algebra $L_k(\mathfrak{sl}_3)$, when the level $k$ is
admissible. These are naturally described in terms of families parametrised by
up to two complex numbers. We also determine the action of the relevant group
of automorphisms of $\hat{\mathfrak{sl}}_3$ on their isomorphism classes and
compute explicitly the decomposition into irreducibles when a given family's
parameters are permitted to take certain limiting values.
  Along with certain character formulae, previously established in
arXiv:2003.10148, these results form the input data required by the standard
module formalism to consistently compute modular transformations and, assuming
the validity of a natural conjecture, the Grothendieck fusion coefficients of
the admissible-level $\mathfrak{sl}_3$ minimal models. The second part of this
work applies the standard module formalism to compute these explicitly when
$k=-\frac32$. We expect that the methodology developed here will apply in much
greater generality.
