Lara can purchase them for cash at a reasonable rate all in one go and as they are matched in size, perfect for gifts for her sisters, or to be made up into a tiara for the Queen of the White Court, for her wedding, to go with the engagement ring.
Princess.
Princess of the White Court (possibly "Crown Princess") under the White King, of course.
One must observe the proprieties, after all!
;-)
I'm sure Lara could muster the cash reasonably quickly... but I doubt she's actually liquid for $100M on a same-day transaction. But honestly, I doubt Harry needs or wants that.
In fact, I doubt he'd
want to sell more than a few at a time, ever. Of course, it depends on
what Jim wants Harry to want...
... There is also the question of a dowry, the White Court is old fashioned. Harry really doesn’t need cash, but the Raith’s have a rather significant magical library. Lara can scan it in and give the hard copy books to Harry as a dowry, she loses nothing but Harry gains a major magical resource he would actually appreciate and need. It probably contains the worlds largest collection of books on sex magic, so Bob will be more than happy to catalogue them for Harry.
I honestly doubt that the Raith library has much (if any) info not already known to Bob!
OTOH, there may be some "interesting" illo's...
}:-D>
So, yeah: I'm sure Bob would be happy to help!
And I think Harry
likes to read -- to work with books & scrolls & such, to jot down notes & generally be "old fashioned" about such things -- so such a collection would likely be quite welcome.
It may be too big a project, though: I doubt she'd trust the info to the average flunky to scan. How would she cover security for the project? I'm sure she realizes how much Harry would object to the traditional solution of "kill the craftsman to keep the secret", so... Also: I'm not sure how much she'd trust Harry with that much extra power!
But also: I expect there's a LOT of interesting items in the Raith treasury (recall the personal-ward armbands used (and destroyed) in the Raith Deeps; I presume they have other items, too). Lara could give Harry a flashy toy, something he'd like, and would uphold Raith honor in the matter (but wasn't quite so "weaponizable" as a vast magical library in the hands of an already-powerful wizard).
But, really... I am not at all clear that Lara is even in Harry's weight-class any more:
As "just" a wizard, he could defeat her; he knows enough about Whamps & Whampery, and he's
STRONG (and stubborn). As Winter Knight, he seems to be a match for her physically, both in straight-up fighting terms (he probably beats her, in fact) and in sexual terms (from the Raith Deeps, we saw Whampery ran to making the victims lean toward urgent sexuality & to submissiveness; but the Mantle probably entirely counters the "submissive" side of things -- Lara does
not want to be
corps-a-corps with the Winter Knight when he decides she's dangerous!).