I got also some invites left. Just 2 spots open for each.
$OXT => https://coinbase.com/earn/orchid/invite/5r17mgqy
$EOS => https://coinbase.com/earn/eos/invite/wym91c8q
$XLM => https://coinbase.com/earn/stellar/invite/wpdnv4mz
Invites are still open.
