I've tried to find this information online but failed to do so. I think I saw somewhere on the forum that there are rules and timelines in Germany (or perhaps in Saxony specifically) about how fast seized assets must be sold and that Saxony is only following the rules by selling its BTC now. Perhaps someone could find a source on that; I would greatly appreciate it.
If that's true, then Germany is selling regardless of the price.
They are selling or liquidating these bitcoins according to existing laws and rules in my guess, like you. As government, they do their jobs based on current active existing laws and rules, and don't hold bitcoins as own investments.
Someone live in Germany and understand their laws better, can give us more details but I bet that my theory is true.
Even if that isn't true, the current price is still fantastic, among the best BTC prices in its history, so I don't think they're making a mistake by selling now. Besides, you never know with Bitcoin: the price can easily be $40k in a couple of months, so waiting for a better moment can be risky.
The current price, even below $60,000 is amazing because
yearly candles chart shows that in 2021, the ATH of a previous cycle is $67,549 and today Bitcoin is exchanging with price about $58,100. It is only 14% from 2021 ATH and if in this current cycle, Bitcoin did not make its new ATH before a halving in April, current price is very good.
In addition, the Bitcoin bull run will continue.