+Ballerstedt, if that really counts as external.
I thought they could sign some of the Lotto/Wanty leftovers, but looking at that list of Wanty guys missing out, even a team with no budget will likely be not too interested
View: https://x.com/bvdecape/status/1975672519546827213
maybe Smith for the early leadout or Kamp based on former results, but hard to see much use for those "climbers"
As for Wanty leftovers:
Smith is useful as a domestique for cheap. Experienced and he is still able to do a decent job in lesser hilly races and (very) early lead out as you mention. I would have taken him in the new team. De Pooter is quite similar to Smith with a bit more prowess in cobbled classics, less climbing ability and of course less experienced.
Bonneu has had a bad season but his 2023 and 2024 campaigns were good. He is valuable for a team that will employ him in lesser stage races like Norway, Hungary and so on. He is simply not good enough in WT races. With that program he would be a good addition.
Meintjes would fill up a spot in a team looking for a Top20 / Top25 in GT and races like Dauphine, Romandie, etc if there is such a thing.
Other than that I see zero value.
Kamp is useless unless you want him to ride as a secondary captain in Amstel Gold Race, Brabantse Pjil, Post Denmark Rundt and Plouay and get some 100 UCI points. He won't be of any use outside that four races, maybe a bit of donkey work, but that's about it. Faure-Prost career has been destroyed after some health issues in 2024. Goossens is bound to retire. Colleoni is useless.