Looking for seed or plants African succulents (sell or swap)

[Aiko]

I am on the look for some species.
Would anyone be able to sell or swap me seeds (preferably), or maybe a plant/seedling/cutting of the following species?

- Bulbine dactylopsoides
- Bulbine vitrea
- Dactylopsis digitata subsp. littlewoodii
- Eriospermum appendiculatum
- Eriospermum paradoxum
- Lavrania haagnerae
- Mitrophyllum mitratum
- Ornithogalum unifoliatum (synonym Albuca unifoliata?)
- Othonna cacalioides
- Phyllobolus abbreviatus
- Phyllobolus pearsonii
- Sarcocaulon peniculinum (synonym Monsonia peniculina)
- Sarcocaulon multifidum
- Tavaresia barklyi
- Trachyandra tortilis
- Trichodiadema fergusonii

These all seem to be hard to find, but should be in some collections out there.

Don't you mind sending internationally? I can swap you for many species, but can also reimburse you via paypal if you'd prefer.

[Aiko]

Thanks to my visit to ELK in Belgium this weekend I am good with Tavaresia Barklyi now. So my want list is now limited to:
- Bulbine dactylopsoides
- Bulbine vitrea
- Dactylopsis digitata subsp. littlewoodii
- Eriospermum appendiculatum
- Eriospermum paradoxum
- Lavrania haagnerae
- Mitrophyllum mitratum
- Ornithogalum unifoliatum (synonym Albuca unifoliata?)
- Othonna cacalioides
- Phyllobolus abbreviatus
- Phyllobolus pearsonii
- Sarcocaulon peniculinum (synonym Monsonia peniculina)
- Sarcocaulon multifidum
- Trachyandra tortilis
- Trichodiadema fergusonii

But I am also looking for easier to find species. I am looking for small compact plants or rooted / unrooted cuttings of:
- Adromischus marianae 'Little Sphaeroid', red clone
- Adromischus marianae 'hallii', pink clone
- Adromischus marianae var. herrei 'Lime Drops'
- Adromischus marianae 'Tanqua'
- Adromischus marianae var. immaculatus